Mga pagbabago sa daylight saving time sa 2040
- Albania
- Andorra
- Australia
- Austria
- Bahamas
- Belgium
- Bermuda
- Bosnia and Herzegovina
- Bulgaria
- Canada
- Chile
- Croatia
- Cuba
- Cyprus
- Czechia
- Denmark
- Egypt
- Estonia
- Faroe Islands
- Finland
- France
- Germany
- Gibraltar
- Greece
- Greenland
- Haiti
- Hungary
- Ireland
- Isle of Man
- Israel
- Italy
- Jersey
- Kosovo
- Latvia
- Lebanon
- Liechtenstein
- Lithuania
- Luxembourg
- Malta
- Monaco
- Montenegro
- Morocco
- Netherlands
- New Zealand
- Norfolk Island
- North Macedonia
- Norway
- Palestinian Territories
- Poland
- Portugal
- Romania
- Serbia
- Slovakia
- Slovenia
| Bansa | Susunod na pagbabago ng DST | Direksyon |
|---|---|---|
| Albania | 2040-03-25 | pasulong |
| Andorra | 2040-03-25 | pasulong |
| Australia | 2040-03-31 | paurong |
| Austria | 2040-03-25 | pasulong |
| Bahamas | 2040-03-11 | pasulong |
| Belgium | 2040-03-25 | pasulong |
| Bermuda | 2040-03-11 | pasulong |
| Bosnia and Herzegovina | 2040-03-25 | pasulong |
| Bulgaria | 2040-03-25 | pasulong |
| Canada | 2040-03-11 | pasulong |
| Chile | 2040-04-08 | paurong |
| Croatia | 2040-03-25 | pasulong |
| Cuba | 2040-03-11 | pasulong |
| Cyprus | 2040-03-25 | pasulong |
| Czechia | 2040-03-25 | pasulong |
| Denmark | 2040-03-25 | pasulong |
| Egypt | 2040-04-26 | pasulong |
| Estonia | 2040-03-25 | pasulong |
| Faroe Islands | 2040-03-25 | pasulong |
| Finland | 2040-03-25 | pasulong |
| France | 2040-03-25 | pasulong |
| Germany | 2040-03-25 | pasulong |
| Gibraltar | 2040-03-25 | pasulong |
| Greece | 2040-03-25 | pasulong |
| Greenland | 2040-03-25 | pasulong |
| Haiti | 2040-03-11 | pasulong |
| Hungary | 2040-03-25 | pasulong |
| Ireland | 2040-03-25 | pasulong |
| Isle of Man | 2040-03-25 | pasulong |
| Israel | 2040-03-23 | pasulong |
| Italy | 2040-03-25 | pasulong |
| Jersey | 2040-03-25 | pasulong |
| Kosovo | 2040-03-25 | pasulong |
| Latvia | 2040-03-25 | pasulong |
| Lebanon | 2040-03-24 | pasulong |
| Liechtenstein | 2040-03-25 | pasulong |
| Lithuania | 2040-03-25 | pasulong |
| Luxembourg | 2040-03-25 | pasulong |
| Malta | 2040-03-25 | pasulong |
| Monaco | 2040-03-25 | pasulong |
| Montenegro | 2040-03-25 | pasulong |
| Morocco | 2040-09-02 | paurong |
| Netherlands | 2040-03-25 | pasulong |
| New Zealand | 2040-03-31 | paurong |
| Norfolk Island | 2040-03-31 | paurong |
| North Macedonia | 2040-03-25 | pasulong |
| Norway | 2040-03-25 | pasulong |
| Palestinian Territories | 2040-03-24 | pasulong |
| Poland | 2040-03-25 | pasulong |
| Portugal | 2040-03-25 | pasulong |
| Romania | 2040-03-25 | pasulong |
| Serbia | 2040-03-25 | pasulong |
| Slovakia | 2040-03-25 | pasulong |
| Slovenia | 2040-03-25 | pasulong |